Lexicon MPX 100 User Manual

48
Clearing a Learned
Assignment
1. Simultaneously press Store and Tap to
enter Learn Mode. (The Store LED flashes
slowly and the Tap LED lights steadily to
indicate Learn Mode is active.)
3. Press Store to clear the assignment.
The Store LED will flash rapidly.
Learnable Front Panel controls and
Assignable MIDI Sources
MIDI MIDI
Front Panel Controllers Pgm Change
Control 1-31, 33-119 16-127*
Mix Yes No
Effects Lvl/Bal Yes No
Adjust Yes No
Bypass Yes Yes
Tap Yes Yes
*Program Change numbers 0-15 will be ignored
except on the MIDI Channel assigned for pro-
gram load.
2. Move the front panel control that you
want to clear (Mix, Effects Lvl/Bal, Ad-
just, Bypass or Tap).
4. To clear another front panel assignment,
repeat steps 2 and 3.
5. Simultaneously press Store and Tap to
exit. The Store LED will flash rapidly if
you have changed any assignments.

Lexicon MPX 100 Specifications

Audio Inputs and Outputs

audio input level	-30dBu to +4dBu
audio input impedance	500K unbalanced
audio output level	+8dBu typical
audio output impedance	75Ω for Headphone output

Digital Audio

digital audio output	20-bit Digital S/PDIF
sample rate	44.1kHz
conversion	20 bits A/D, 20 bits D/A

Frequency and Distortion

frequency response	20Hz-20kHz, ±1dB
thd+n	<0.05%, 20Hz-20kHz
dynamic range A/A	>95dB typical, 20Hz-20kHz, unweighted
dynamic range A/D	>100dB typical, 20Hz-20kHz, unweighted
crosstalk	45dB

Power and Environment

power requirements	9VAC wall transformer
operating temperature	32° to 104°F (0° to 40°C)
relative humidity	95% non-condensing

Weight and Dimensions

dimensions	19"W x 1.75"H x 4"D (483 x 45 x 102mm)
weight	2 lbs, 2 oz (0.959kg)
internal audio data path	DSP: 24-bit